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Böning Automationstechnologie GmbH & Co. KG
AHD 414A

AHD 414A

Product catalog summary

Overview: The AHD 414A is an approved alarm and safety system designed for maritime use, adhering to Bureau Veritas guidelines. It is a compact panel installation unit that monitors sensors, switches, and contacts, offering flexibility and customization to meet individual requirements.

Specifications:

Dimensions: 144 x 144 x 53 mm; Panel Cutout: 138 x 138 mm; Weight: approx. 0.5 kg.
Operating Temperature: -10°C to +55°C; Storage Temperature: -30°C to +85°C.
Protection Class: IP 20, IP 54 with front cap.
Power Supply: 24 V DC (+30% / -25%); Max Power Consumption: 200 mA.
Inputs: 8 digital inputs, 2 binary inputs for command signals, 10 binary inputs with wire break monitoring, 1 binary input for alarm suppression.
Outputs: 7 relay contacts, including 1 stop circuit relay (K1) and 3 potential-free relays.
Interfaces: 1 serial TTY (optocoupler) for alarm and switching conditions.

Functional Features:

10 free inputs for alarms and status notifications, with time-delayed alerting.
Horn relay and 3 programmable group relays, with serial interface and external acknowledgment inputs.
Override function for safety systems, allowing engine stop interception under certain conditions.
Wire break monitoring for inputs and group relay K1.

Operational Elements:

4 shortstroke keys for horn quit, optical quit, lamp test, and reset functions.
13 LEDs for alarm/status indication and relay-status K1.

Procedures:

Alarms and Status Notifications: Alarms trigger an internal buzzer and horn relay, with corresponding LED indications. Status notifications are shown as continuous light.
Acknowledgement: Horn quit function can be activated via frontside key or external input. Blinking LEDs are acknowledged to continuous light via optical quit function.
Reset: In safety mode, alarms remain active until reset is initiated.
Lamp Test: Available when no current alarms or all alarms are acknowledged.
Alarm Release: Input for releasing or suppressing alarms, indicated by the top LED.

Approvals: Classified by Bureau Veritas for maritime use.

Catalog excerpts

• Approved as Alarm or Safety System • Compact system for monitoring sensors, switches, and contacts • Panel installation unit using proven technology • Flexible and adjustable to individual requirements • 10 free inputs • Time-delayed alerting • Horn relay and 3 freely programmable group relays • Serial interface • Inputs for external acknowledgement • Input for alarm release • Override-Function (safety system) • Wire break monitoring of inputs and group relay K1 (stop relay for safety sys tem • Designed for maritime use according to the guidelines of the classification society BV JSb ii BomriG SHIP AUTOMATION

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General Information Group Relay The AHD 414A Alarm and Safety System is a compact unit with 10 free binary inputs for alarm and status notifications. The AHD 414A features 3 group relays, which can be assigned to every alarm. It is also possible to assign several group relays to a single alarm. The group relays can be programmed as initial value or new value indicators. In addition, they can be programmed as normal closed (NC) or normal open (NO). If the device is used as a safety system, the relay K1 always works as a normal open contact and initial value indicator. Alarms and Status Notifications...

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Connections Diagram Böning Automationstechnologie GmbH & Co. KG • Am Steenöver 4 • D-27777 Ganderkesee • E-Mail:[email protected] • www.boening.com HoA-1041 V6 Rev. Aug 31, 2020 • Texts and Illustrations not binding. Changes may be made due to technical impr

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General Data Dimensions, 144 x 144 x 53 mm Installation Type, Housing Panel installation housing, aluminum front with printed foil Environmental Data Operating -10°C...~+55°C Temperature Storage Temperature -30°C...~+85°C Protection Class IP 20 IP 54 front side with front cap Electrical Data Power Supply 24 V DC (+30% / -25%) Boning Automationstechnologie GmbH & Co. KG • Am Steenover 4 • D-27777 Ganderkesee • E-Mail:[email protected] • www.boening.com HoA-1041 V6 Rev. Aug 31, 2020 • Texts and Illustrations not binding. Changes may be made due to technical improvements

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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